Clean Truck Check in Prairie du Chien, WI

Nearest in-person tester to Prairie du Chien

The closest CARB-credentialed Clean Truck Check tester is Jacob Poole in Cedar Rapids, Iowa — about 81 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Crawford County

Clean Truck Check applies to heavy-duty vehicles that operate in California — including out-of-state trucks based here that run loads west.

Trucking establishments

14

Trucking employees

63

Source: FMCSA MCMIS carrier census, US Census County Business Patterns 2021.

Freight corridors near Prairie du Chien

Prairie du Chien sits on US-18, US-18-Business, US-52, CTH-N, IA-128 and IA-13. Trucks running these routes into California fall under CARB’s Clean Truck Check — Smart CTC lets them test remotely without leaving the road.

Source: OpenStreetMap (© OpenStreetMap contributors).